San Antonio

Current Weather

25°76°

Mostly Clear

Feels Like: 25°76°

Min: 25°76°

Max: 25°78°

The next few hours will be mostly clear, with today reaching 25°C and dropping to 25°C. The coming days will be drizzle

Hourly Forecast
25°76°25°77°25°77°25°77°25°77°25°77°25°77°25°77°25°77°25°77°25°77°25°78°25°78°25°78°25°77°25°77°25°77°25°77°25°77°25°77°25°77°25°77°25°76°25°76°
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
Today
Tomorrow

Want a closer look at the weather?

Premium adds minute-by-minute rain timing, yesterday comparisons, and more detail across Airpult.

Get Premium
Air Quality
15
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous
Daylight Hours

07:12

Sunrise

18:46

Sunset

11 hours 33 minutes of sunlight today
Moon

07:56

Moonrise

19:23

Moonset

Daily Forecast

Today

25°76°
25°78°

Monday

25°76°
25°77°

Tuesday

24°76°
25°77°

Wednesday

25°76°
25°77°

Thursday

24°75°
24°76°

Friday

24°75°
25°76°

Saturday

24°76°
25°77°

Sunday

25°76°
25°77°

Monday

24°76°
31°88°

Tuesday

24°76°
32°89°
UV Index
No protection needed
0Low
LowExtreme
Humidity
87%Humid
LowHigh
Looking at the night sky?

See moon phases, eclipses, and seasons for this year.

View astronomy
Current stargazing conditions?

See sky darkness, moon phase, and the best viewing window for San Antonio.

View stargazing score

Weather in San Antonio today, October 11, 2026

Sunshine leads the day in San Antonio on October 11, 2026, with a patch of cloud building near 18:00. The broader outlook stays fair despite that temporary thickening. Morning skies stay relatively clear, holding cloud close to 33% near 09:00. The early part of the day favours being outside.Sunshine leads the day in San Antonio on October 11, 2026, with a patch of cloud building near 18:00. The broader outlook stays fair despite that temporary thickening. Morning skies stay relatively clear, holding cloud close to 33% near 09:00. The early part of the day favours being outside.

Temperatures climb from an overnight low near 25°C toward a daytime high of about 25°C. Expect humidity between 83% and 87%, most humid near 08:00. Expect gentle winds, highest near 08:00 at 12 km/h.Temperatures climb from an overnight low near 76°F toward a daytime high of about 78°F. Expect humidity between 83% and 87%, most humid near 08:00. Expect gentle winds, highest near 08:00 at 7 mph.

Expect a more open afternoon, with limited cloud around 43% by 18:00. Residual damp risk should be lower than earlier. Expect visibility around 16.1 km. Expect sunrise at 07:12, sunset at 18:46, and 11 hours 33 minutes of sunlight today overall.Expect a more open afternoon, with limited cloud around 43% by 18:00. Residual damp risk should be lower than earlier. Expect visibility around 10 mi. Expect sunrise at 07:12, sunset at 18:46, and 11 hours 33 minutes of sunlight today overall.

The practical takeaway for San Antonio is a bright October 11, 2026, ideal for outdoor errands before temperatures ease from about 25°C.The practical takeaway for San Antonio is a bright October 11, 2026, ideal for outdoor errands before temperatures ease from about 78°F.

Frequently asked questions about weather in San Antonio

How warm does it get in San Antonio?

The warmest month in San Antonio is August, with average high temperatures of 33°C. The average temperature during this period is around 28°C.The warmest month in San Antonio is August, with average high temperatures of 91°F. The average temperature during this period is around 83°F.

How cold does it get in San Antonio?

The coldest month in San Antonio is January, with average low temperatures of 20°C. The average temperature during this period is around 23°C.The coldest month in San Antonio is January, with average low temperatures of 68°F. The average temperature during this period is around 74°F.

What is the wettest time of year in San Antonio?

The wettest month in San Antonio is September, with an average of 161 mm of precipitation.The wettest month in San Antonio is September, with an average of 6.3 in of precipitation.

What is the driest time of year in San Antonio?

The driest month in San Antonio is February, with an average of 20 mm of precipitation.The driest month in San Antonio is February, with an average of 0.8 in of precipitation.

View full climate insights for San Antonio →